Answer:
the pay one
Step-by-step explanation:
i thinks sorry if i get it wrong
Find a common denominator for 2,4,8. Which is 8. Change the fractions to new ones.
1) 19 4/8= 156/8 Then add the second. 2) 7 5/8= 61/8 one and the third
3) 5 6/8= 46/8 one. Which is
15/8. Then, subtract your answer and the first one. You get 141. Simplify. 17 5/8
Which one of the following groups of numbers includins all prime numbers? a)2,3,5 b)7,17,63,67 c)3,11,63,67 d)1,3,11,23
iren2701 [21]
Answer:
a) 2, 3, 5
Step-by-step explanation:
2, 3, 5
All numbers are prime.
7, 17, 63, 67
63 is not a prime number.
3, 11, 63, 67
63 is not a prime number.
1, 3, 11, 23
1 is not a prime number.
Answer:
120 degrees
Step-by-step explanation:
360/3=120
Answer:
x=3
Step-by-step explanation:
Step 1: you have to replace y with x-6 to make it all one equation (as seen in the picture below)
Step 2: write it all together so: x-6= -2x+3
Step 3: add 2x on both sides to cancel out the negative so: x+ 2x and -2x+2x
Step 4: add 6 on both sides to cancel out the negative so: -6+ 6 and 3+6
Step 5: divide 3 by 3x and 9 to get x
